---
title: Make Resin Coasters in 7 Steps – Bubble‑Free Guide
siteUrl: https://logzly.com/coastercreations
author: coastercreations (Coaster Creations)
date: 2026-08-09T20:33:34.583294
tags: [diy, resincoasters, crafting]
url: https://logzly.com/coastercreations/make-resin-coasters-in-7-steps-bubblefree-guide
---


**Want crystal‑clear, bubble‑free coasters without the mess?** In the next few minutes you’ll get a step‑by‑step recipe that takes the guesswork out of **how to make resin coasters**. Follow this plan, and you’ll finish a polished set before the resin even cures.

## How to Make Resin Coasters – Quick Overview  

The whole process boils down to three core habits: **accurate measuring, slow stirring, and proper bubble removal**. Master these and the rest falls into place. Below is the exact workflow I use for every project, plus the minimal tools you need.

### Materials You’ll Need  

- Clear epoxy resin and hardener (2:1 mix)  
- Silicone mold (4‑piece set works best)  
- Disposable cups & plastic stir sticks  
- Digital scale (optional but handy)  
- Small torch or hair‑dryer on low heat  
- Tape, gloves, and a protective sheet for your work surface  

### Step 1: Prep Your Workspace  

Lay a silicone mat or newspaper on the table and tape the mold edges down. This prevents the mold from shifting and avoids cracked edges later. **A stable surface = a flawless finish**.

### Step 2: Measure & Mix  

If you have a scale, weigh resin and hardener at a 2:1 ratio; otherwise use the supplied measuring cup (30 ml resin / 15 ml hardener). Stir **slowly for 2–3 minutes**, scraping the sides each time. Slow mixing is the secret to **how to prevent bubbles in resin coasters**—fast stirring just injects air.

### Step 3: Warm the Resin (Optional)  

Place the sealed cup in warm water for about 60 seconds. Warm resin flows smoother and traps fewer bubbles. **Skip this step if your room is already warm**.

### Step 4: Pour Carefully  

Tilt the mold slightly and pour a thin stream, filling each cavity to three‑quarters height. The thin stream lets the liquid slide into corners without creating large air pockets. **Patience at this stage saves you a lot of sanding later**.

### Step 5: Bust the Bubbles  

Run a torch or hair‑dryer quickly over the surface, keeping it moving. Heat forces bubbles to rise and pop. No torch? A quick flick of a lighter works—just don’t hold it too close.

### Step 6: Cure  

Cover the mold with a cardboard box or glass sheet to keep dust out. Most resins set in 24–48 hours; you can handle the coasters after 12 hours if you’re eager, but **rushing can leave a sticky finish**.

### Step 7: Demold & Finish  

Pop the coasters out gently. If edges feel sharp, sand lightly with fine‑grit paper and polish with a dab of rubbing alcohol. The result: **clear, glossy, bubble‑free coasters** ready for use or gifting.

## Bonus Tips for Perfect Results  

- **Temperature matters** – work in a room around 70 °F for consistent curing.  
- **Add color or glitter** after the resin is mixed but before pouring for even distribution.  
- **Store resin sealed** in a cool, dark place to prevent premature curing.

## Wrap‑Up  

Making resin coasters isn’t rocket science—just a repeatable set of simple actions. Clean your workspace, measure accurately, stir slowly, and eliminate bubbles with heat. Follow the **how to make resin coasters** steps above and you’ll create professional‑looking pieces every time.

Enjoy crafting, and feel free to share this guide with anyone who’s ready to turn a bottle of resin into stunning tabletop art!